I'm hoping someone can help me out. I have an Oppo BDP-93 that I purchased soon after they were released. I installed a region free mod that I purchased on ebay in Australia. My problem is that I can't remember how to change the region. I recall the following about the mod:
It is a pro version of the mod to allow Oppo firmware upgrades To change the region required powering down the player then holding the blue key or similar on the remote. While holding the key the player would sound a beep to indicate the region change.
Attached is a photo of the mod.
Samsung 65Q90R Panasonic DP-UB820 Oppo BDP-93 AppleTV 4K Wadia 170i Emotiva XMC-2 Emotiva XPA-5 for surround speakers Emotiva XPA-2 for main speakers Krix Epicentrix center speaker Krix Neuphonix mains Krix Tryptix surrounds SVS SB2000 Pro subs x2 UMIK-1 and REW